389631484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8855261}}^1$

素因数の和:8855276

約数の個数: 12

約数和(自身を含む): 743842008

約数和(自身を除く): 354210524

約数列:

[1, 2, 4, 11, 22, 44, 8855261, 17710522, 35421044, 97407871, 194815742, 389631484]

約数ペア:

[(1, 389631484), (2, 194815742), (4, 97407871), (11, 35421044), (22, 17710522), (44, 8855261)]